29128529240

素因数分解:

$2^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{353}}^1\times {\mathrm{26113}}^1$

素因数の和:26556

約数の個数: 64

約数和(自身を含む): 66559363200

約数和(自身を除く): 37430833960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 79, 158, 316, 353, 395, 632, 706, 790, 1412, 1580, 1765, 2824, 3160, 3530, 7060, 14120, 26113, 27887, 52226, 55774, 104452, 111548, 130565, 139435, 208904, 223096, 261130, 278870, 522260, 557740, 1044520, 1115480, 2062927, 4125854, 8251708, 9217889, 10314635, 16503416, 18435778, 20629270, 36871556, 41258540, 46089445, 73743112, 82517080, 92178890, 184357780, 368715560, 728213231, 1456426462, 2912852924, 3641066155, 5825705848, 7282132310, 14564264620, 29128529240]

約数ペア:

[(1, 29128529240), (2, 14564264620), (4, 7282132310), (5, 5825705848), (8, 3641066155), (10, 2912852924), (20, 1456426462), (40, 728213231), (79, 368715560), (158, 184357780), (316, 92178890), (353, 82517080), (395, 73743112), (632, 46089445), (706, 41258540), (790, 36871556), (1412, 20629270), (1580, 18435778), (1765, 16503416), (2824, 10314635), (3160, 9217889), (3530, 8251708), (7060, 4125854), (14120, 2062927), (26113, 1115480), (27887, 1044520), (52226, 557740), (55774, 522260), (104452, 278870), (111548, 261130), (130565, 223096), (139435, 208904)]